If you are planning a trip for your grandmother for the summer I would suggest going to California. California generally has a very temperate climate. Not too hot and not too cold.
caracas, Venezuela
You can travel to many warm destinations in January. But the real thrill of traveling in January is to go to those places which are not too warm but cold, like France. France is not the most selected destination, but it is really enjoyable if you like skiing, enjoying snow, etc.
Some of the best places to travel in the U.S. in January for warm weather include Florida, Hawaii, Arizona, and California. These states typically have milder temperatures during the winter months, making them ideal destinations for those seeking a break from the cold.
Ontario's climate is cold in summer and some times warm and in the winter it is warm and sometimes cold
the climate is some times cold and some times warm
their climate is wet & warm
It had warm climate (apex)
there are no warm destinations close to dublin....its cold everywhere
There is a sunny climate. Always warm.
Arkansas's climate is warm and cool in nigt it's warm
Its where it is warm in your area or when it is cold in your area.
If it is warm were you live your climate zone is tropical.